\Header{shrimp}{Percentage of Shrimp in Shrimp Cocktail}
\keyword{datasets}{shrimp}
\begin{Description}\relax
A numeric vector with 18 determinations by different laboratories
of the amount (percentage of the declared total weight) of shrimp
in shrimp cocktail.\end{Description}
\begin{Usage}
\begin{verbatim}
data(shrimp)
\end{verbatim}
\end{Usage}
\begin{Source}\relax
F. J. King and J. J. Ryan (1976)
Collaborative study of the determination of the amount of shrimp in
shrimp cocktail. \emph{J. Off. Anal. Chem.} \bold{59}, 644--649

R. G. Staudte and S. J. Sheather (1990)
\emph{Robust Estimation and Testing.}
Wiley\end{Source}

